Pipe fitting



FIG. 1 is a top perspective view of a pipe fitting showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is an end view thereof;

FIG. 6 is the opposite end view thereof;

FIG. 7 is a side view thereof; and,

FIG. 8 is the opposite side view thereof. 

CLAIM The ornamental design for the pipe fitting, as shown and described. 